The results have shown that the butt-joint structure area can meet the design life index of L11 jet trainer.

结果表明，该对接区能满足L11飞机设计寿命指标要求。

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Taranis is about the size of a small jet trainer, but with the look of a stealth bomber to make it hard to detect on radar.

“雷电之神”大约有小型喷气式教练机那么大，但隐形轰炸机般的外表使得雷达很难探测到它。

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Frame web No. 30 is a super - thin wall of L15 which is a new advanced jet trainer, developed independently by Hongdu Aviation Industry Group.

后机身30框板，是公司自行设计开发的L15新型高级教练机超薄壁整体框板。

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India has been looking to buy an advanced jet trainer aircraft to help train its fighter pilots.

BBC: Fernandes rides on 'flying coffin'

On that occasion, a privately-owned former Soviet air force L-39 military jet trainer came to rest on the motorway after going through the boundary fence at Duxford.

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At last year's Dubai Air Show, China demonstrated its L-15 trainer jet for the first time.

WSJ: China Clones, Sells Russian Fighter Jets